cmd/cue: fix spelling of CUE_EXPERIMENT for evalv2
To explicitly run a test against evalv2 we should spell
CUE_EXPERIMENT=evalv3=0. A naked CUE_EXPERIMENT= is brittle and
ambiguous, as it relies on the current default evaluator which we will
soon change.
Signed-off-by: Paul Jolly <paul@myitcv.io>
Change-Id: I71dc002a3adc55d17e36ee929ca036e2c280bf0c
Reviewed-on: https://review.gerrithub.io/c/cue-lang/cue/+/1205369
TryBot-Result: CUEcueckoo <cueckoo@cuelang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Unity-Result: CUE porcuepine <cue.porcuepine@gmail.com>